The answer is 488.
22*17=374
12*19=228
228/2=114
374+114=488
The answer is 1 because 1*1*1 = 1 ft3
Answer:
B white blood cells
Step-by-step explanation:
In standard from the X comes first, then your Y value, then your equal sign and your numbers that don't have a letter value. I'm having a bit of trouble reading your question tbh, but maybe that could help you?
Answer:
i) 4x
ii) Father's age = 3(x + 10)
Son's age = x + 10
iii) 4x + 10 = 3(x + 10)
iv) Present age of the son = x = 20
Present age of the father = 4x = 4(20)
= 80
Step-by-step explanation:
Present age of the son = x
Present age of the father = 4x
Age of the son in 10 years = x + 10
Age of the father in 10 years = 3(x + 10)
4x + 10 = 3(x + 10)
4x + 10 = 3x + 30
4x - 3x = 30 - 10
x = 20